Qian Weiqi, Yang Ya
Beijing Key Laboratory of Micro-Nano Energy and Sensor, Center for High-Entropy Energy and Systems, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China.
School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.
Adv Mater. 2025 Jun;37(22):e2412858. doi: 10.1002/adma.202412858. Epub 2024 Oct 21.
Energy crisis inspires the development of renewable and clean energy sources, along with related applications such as nanogenerators and self-powered devices. Balancing high performance and environmental sustainability in advanced material innovation is a challenging task. Addressing the global challenges of sustainable development and carbon neutrality lead to increased interest in biopolymer research. Nanocellulose materials, derived from biopolymers, demonstrate potential as template candidates for advanced materials, due to their unique properties, including high strength, high surface area, controllable pore structures and high-water retention. In recent years, cellulose-templated nanomaterials enable delicate nano-/microscale structural construction, thus promoting developments in the field of nanogenerators and self-powered sensors. However, there is still a limited number of reviews focused on cellulose-templated nanomaterials for applications in nanogenerators and self-powered sensors. This review aims to fill this research gap by introducing various cellulose-templated nanomaterials and providing a detailed analysis of their fashionable applications in nanogenerators and self-powered sensors. The goal is to present cellulose-templated nanomaterials as highly promising template and guest materials for templating technologies, offering sustainable nano-/microscale control over advanced materials for the foreseeable future. This potential is promising for new applications in the fields of nanogenerators and self-powered sensors.
能源危机推动了可再生和清洁能源以及纳米发电机和自供电设备等相关应用的发展。在先进材料创新中平衡高性能和环境可持续性是一项具有挑战性的任务。应对可持续发展和碳中和的全球挑战引发了对生物聚合物研究的更多关注。源自生物聚合物的纳米纤维素材料因其独特的性能，包括高强度、高表面积、可控的孔隙结构和高保水性，而展现出作为先进材料模板候选物的潜力。近年来，以纤维素为模板的纳米材料能够实现精细的纳米/微米级结构构建，从而推动了纳米发电机和自供电传感器领域的发展。然而，专注于用于纳米发电机和自供电传感器应用的以纤维素为模板的纳米材料的综述仍然有限。本综述旨在通过介绍各种以纤维素为模板的纳米材料，并对其在纳米发电机和自供电传感器中的前沿应用进行详细分析，来填补这一研究空白。目标是将以纤维素为模板的纳米材料呈现为用于模板技术的极具前景的模板和客体材料，在可预见的未来为先进材料提供可持续的纳米/微米级控制。这种潜力对于纳米发电机和自供电传感器领域的新应用很有前景。
